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Minor simplification. 

llvm-svn: 136202
This commit is contained in:
Eli Friedman 2011-07-27 01:02:25 +00:00
parent f9324f4f6b
commit 8b5277c6cf
1 changed files with 2 additions and 2 deletions
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4
llvm/lib/Analysis/AliasSetTracker.cpp
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@ -185,8 +185,8 @@ bool AliasSet::aliasesUnknownInst(Instruction *Inst, AliasAnalysis &AA) const {
for (unsigned i = 0, e = UnknownInsts.size(); i != e; ++i) {
CallSite C1 = getUnknownInst(i), C2 = Inst;
if (!C1 || !C2 ||
AA.getModRefInfo(getUnknownInst(i), Inst) != AliasAnalysis::NoModRef ||
AA.getModRefInfo(Inst, getUnknownInst(i)) != AliasAnalysis::NoModRef)
AA.getModRefInfo(C1, C2) != AliasAnalysis::NoModRef ||
AA.getModRefInfo(C2, C1) != AliasAnalysis::NoModRef)
return true;
}